RU2609604C1 - Система управления двигателем внутреннего сгорания - Google Patents

Система управления двигателем внутреннего сгорания Download PDF

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Publication number
RU2609604C1
RU2609604C1 RU2015131026A RU2015131026A RU2609604C1 RU 2609604 C1 RU2609604 C1 RU 2609604C1 RU 2015131026 A RU2015131026 A RU 2015131026A RU 2015131026 A RU2015131026 A RU 2015131026A RU 2609604 C1 RU2609604 C1 RU 2609604C1
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Russia
Prior art keywords
fuel ratio
air
exhaust gas
oxygen
amount
Prior art date
Application number
RU2015131026A
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English (en)
Russian (ru)
Inventor
Сюнтаро ОКАДЗАКИ
Норихиса НАКАГАВА
Юдзи ЯМАГУТИ
Original Assignee
Тойота Дзидося Кабусики Кайся
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/0295—Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/41—Oxygen pumping cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0093—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1624—Catalyst oxygen storage capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Toxicology (AREA)
RU2015131026A 2013-01-29 2013-01-29 Система управления двигателем внутреннего сгорания RU2609604C1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/051911 WO2014118892A1 (ja) 2013-01-29 2013-01-29 内燃機関の制御装置

Publications (1)

Publication Number Publication Date
RU2609604C1 true RU2609604C1 (ru) 2017-02-02

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RU2015131026A RU2609604C1 (ru) 2013-01-29 2013-01-29 Система управления двигателем внутреннего сгорания

Country Status (9)

Country Link
US (1) US9765672B2 (ja)
EP (1) EP2952715B1 (ja)
JP (1) JP6075394B2 (ja)
KR (1) KR101822564B1 (ja)
CN (1) CN104956053B (ja)
AU (1) AU2013376226B2 (ja)
BR (1) BR112015018145B1 (ja)
RU (1) RU2609604C1 (ja)
WO (1) WO2014118892A1 (ja)

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AU2013376226B2 (en) * 2013-01-29 2016-07-28 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
JP6094438B2 (ja) 2013-09-27 2017-03-15 トヨタ自動車株式会社 内燃機関の制御装置
JP6107586B2 (ja) 2013-10-02 2017-04-05 トヨタ自動車株式会社 内燃機関の制御装置
JP6015629B2 (ja) 2013-11-01 2016-10-26 トヨタ自動車株式会社 内燃機関の制御装置
JP6201765B2 (ja) 2014-01-10 2017-09-27 トヨタ自動車株式会社 内燃機関の制御装置
AU2015205204B2 (en) 2014-01-10 2017-04-27 Toyota Jidosha Kabushiki Kaisha Control system of internal combustion engine
JP6107674B2 (ja) 2014-01-10 2017-04-05 トヨタ自動車株式会社 内燃機関の制御装置
JP6206314B2 (ja) 2014-04-25 2017-10-04 トヨタ自動車株式会社 内燃機関の制御装置
JP6260452B2 (ja) 2014-05-23 2018-01-17 トヨタ自動車株式会社 内燃機関の制御装置
JP6252357B2 (ja) 2014-05-26 2017-12-27 トヨタ自動車株式会社 内燃機関の制御装置
JP6156276B2 (ja) 2014-07-23 2017-07-05 トヨタ自動車株式会社 空燃比センサの異常検出方法
JP6269371B2 (ja) 2014-07-28 2018-01-31 トヨタ自動車株式会社 内燃機関
JP6314727B2 (ja) 2014-07-28 2018-04-25 トヨタ自動車株式会社 内燃機関
JP6337819B2 (ja) 2015-03-30 2018-06-06 トヨタ自動車株式会社 内燃機関
KR101822562B1 (ko) 2015-03-31 2018-01-29 도요타지도샤가부시키가이샤 내연 기관의 배기 정화 장치
JP6358148B2 (ja) 2015-03-31 2018-07-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP6332149B2 (ja) 2015-06-01 2018-05-30 トヨタ自動車株式会社 内燃機関
JP6350414B2 (ja) 2015-06-26 2018-07-04 トヨタ自動車株式会社 内燃機関の制御装置
JP6287980B2 (ja) 2015-07-03 2018-03-07 トヨタ自動車株式会社 内燃機関の制御装置
JP6296019B2 (ja) 2015-08-05 2018-03-20 トヨタ自動車株式会社 内燃機関
JP6202063B2 (ja) 2015-09-15 2017-09-27 トヨタ自動車株式会社 内燃機関の制御装置
JP6213540B2 (ja) 2015-10-01 2017-10-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102016220850B3 (de) * 2016-10-24 2017-10-26 Audi Ag Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung
DE102016222418A1 (de) * 2016-11-15 2018-05-17 Robert Bosch Gmbh Verfahren zur Regelung einer Füllung eines Speichers eines Katalysators für eine Abgaskomponente
DE102018107664A1 (de) * 2017-03-31 2018-10-04 Toyota Jidosha Kabushiki Kaisha Abgasreinigungssystem eines Verbrennungsmotors
JP7115335B2 (ja) * 2019-01-23 2022-08-09 トヨタ自動車株式会社 内燃機関の制御装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020152743A1 (en) * 2000-02-16 2002-10-24 Takeshi Nakamura Engine exhaust purification device
US20030017603A1 (en) * 2001-07-18 2003-01-23 Toyota Jidosha Kabushiki Kaisha Catalyst deterioration detecting apparatus and method
JP2005127259A (ja) * 2003-10-24 2005-05-19 Hitachi Ltd エンジンの制御装置
US8020371B2 (en) * 2006-06-16 2011-09-20 Toyota Jidosha Kabushiki Kaisha Catalyst deterioration detection device
US20100217506A1 (en) * 2008-02-28 2010-08-26 Toyota Jidosha Kabushiki Kaisha Internal combustion engine air-fuel ratio control apparatus and method
JP2010236450A (ja) * 2009-03-31 2010-10-21 Denso Corp 内燃機関の排気浄化装置
RU2010134531A (ru) * 2009-08-19 2012-02-27 Джи Эм Глоубал Текнолоджи Оперейшнз, Инк. (Us) Способ оценки концентрации кислорода на выходе дизельного катализатора окисления

Also Published As

Publication number Publication date
EP2952715A1 (en) 2015-12-09
AU2013376226B2 (en) 2016-07-28
AU2013376226A1 (en) 2015-07-30
JP6075394B2 (ja) 2017-02-08
US20160061084A1 (en) 2016-03-03
EP2952715B1 (en) 2018-12-05
CN104956053B (zh) 2020-07-24
WO2014118892A1 (ja) 2014-08-07
BR112015018145B1 (pt) 2021-10-19
US9765672B2 (en) 2017-09-19
KR20150099837A (ko) 2015-09-01
BR112015018145A2 (pt) 2017-07-18
JPWO2014118892A1 (ja) 2017-01-26
CN104956053A (zh) 2015-09-30
EP2952715A4 (en) 2016-04-06
KR101822564B1 (ko) 2018-03-08

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